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nodejs/test/async-hooks/test-fsreqwrap-readFile.js
Anna Henningsen 229dca3dee
test,tools: enable running tests under workers
Enable running tests inside workers by passing `--worker`
to `tools/test.py`. A number of tests are marked as skipped,
or have been slightly altered to fit the different environment.

PR-URL: https://github.com/nodejs/node/pull/20876
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Shingo Inoue <leko.noor@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: John-David Dalton <john.david.dalton@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
2018-06-06 19:44:11 +02:00

52 lines
1.7 KiB
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const tick = require('./tick');
const initHooks = require('./init-hooks');
const { checkInvocations } = require('./hook-checks');
const fs = require('fs');
if (!common.isMainThread)
common.skip('Worker bootstrapping works differently -> different async IDs');
const hooks = initHooks();
hooks.enable();
fs.readFile(__filename, common.mustCall(onread));
function onread() {
const as = hooks.activitiesOfTypes('FSREQWRAP');
let lastParent = 1;
for (let i = 0; i < as.length; i++) {
const a = as[i];
assert.strictEqual(a.type, 'FSREQWRAP');
assert.strictEqual(typeof a.uid, 'number');
assert.strictEqual(a.triggerAsyncId, lastParent);
lastParent = a.uid;
}
checkInvocations(as[0], { init: 1, before: 1, after: 1, destroy: 1 },
'reqwrap[0]: while in onread callback');
checkInvocations(as[1], { init: 1, before: 1, after: 1, destroy: 1 },
'reqwrap[1]: while in onread callback');
checkInvocations(as[2], { init: 1, before: 1, after: 1, destroy: 1 },
'reqwrap[2]: while in onread callback');
// this callback is called from within the last fs req callback therefore
// the last req is still going and after/destroy haven't been called yet
checkInvocations(as[3], { init: 1, before: 1 },
'reqwrap[3]: while in onread callback');
tick(2);
}
process.on('exit', onexit);
function onexit() {
hooks.disable();
hooks.sanityCheck('FSREQWRAP');
const as = hooks.activitiesOfTypes('FSREQWRAP');
const a = as.pop();
checkInvocations(a, { init: 1, before: 1, after: 1, destroy: 1 },
'when process exits');
}